A club will likely be able to lend you gear to get started so no upfront expense in case you decide you don't really like it. You get to see recurve and compound bows in action, possibly longbow and others. Even to try them. A club will likely have a coach so you learn proper technique. Also you'll get advice, as mentioned by Leshy above, on the sort of bow, arrow length, spine, etc. when you come to buy. Maybe the opportunity to buy a bow or limbs off a member when they upgrade their bows. Also it's a social thing.
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